HM91710A EMC [ELAN Microelectronics Corp], HM91710A Datasheet - Page 8

• Manufacturer Part Number: HM91710A
• Description: TONE/PULSE SWITCHABLE DIALER
• Manufacturer: EMC [ELAN Microelectronics Corp]

ABSOLUTE MAXIMUM RATINGS
ABSOLUTE MAXIMUM RATINGS
ABSOLUTE MAXIMUM RATINGS
ABSOLUTE MAXIMUM RATINGS
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
unless otherwise noted
(General purpose specification, fosc. = 3.579545 MHz)
* Vn : Input voltage of any keyboard scanning pin (Row group, Column group).
* This specification are subject to be changed without notice.
Operating Voltage
Operating Current
Standby Current
Memory retention current
Control pin input voltage
XMUTE pin
HKS pin input current
Keyboard scanning pin
Key-in debounce time
HFI pin input resistor
HFO pin
Power Supply Voltage
Input Voltage Range
Operating Temperature
Storage Temperate
Power Dissipation
Parameter
Parameter
Parameter
Parameter
Parameter
Parameter
leakage current
sink current
drive current
sink current
drive current
sink current
. . . . .
)
Sym.
Sym.
Sym.
Sym.
Sym.
V
Iop
Is
Imr
Vil
Vih
Imth
Imtl
Ihks
Ikbd
Ikbs
t
Rhfi
Ihdoh
Ihdol
DB
DD
V
V
T
T
P
Sym.
Sym.
Sym.
Sym.
Sym.
D
OPR
STO
DD
IN
Tone
Pulse
Memory retension
Tone
Pulse
ON-HOOK, No Keypad entry
ON-HOOK, V
Vxmute = 2.5V
Vxmute = 0.5V
Vhks = 2.5V
*Vn = 0V,
*Vn = 2.5V,
Vhfi=0
Vhfo = 2.0V
Vhfo = 0.5V
(Ambient Temperature is 25
Conditions
Conditions
Conditions
Conditions
Conditions
(I) (Ambient Temperature is 25
OFF-HOOK, Keypad entry
DD
= 1.0V
-0.3 ~ V
-55 ~125
o
Ratings
Ratings
Ratings
Ratings
Ratings
C, All voltage referenced to V
0 ~ 50
500
6.0
DD
o
C, All voltage referenced to V
TONE/PULSE SWITCHABLE DIALER
TONE/PULSE SWITCHABLE DIALER
TONE/PULSE SWITCHABLE DIALER
TONE/PULSE SWITCHABLE DIALER
TONE/PULSE SWITCHABLE DIALER
0.7V
+ 0.3
200
Min.
Min.
Min.
Min.
Min.
V
2.5
2.0
1.0
0.2
0.5
0.5
4
-
-
-
-
-
-
-
-
SS
DD
Typ.
Typ.
Typ.
Typ.
Typ.
400
200
0.6
0.2
0.1
0.1
0.5
10
20
-
-
-
-
-
-
-
-
-
0.3V
Max.
Max.
Max.
Max.
Max.
V
800
5.5
5.5
5.5
0.5
0.2
0.1
30
SS
2
1
1
-
-
-
-
-
DD
. )
DD
HM
HM91710A/B
HM
HM
HM
SS
1.7.2002
Unit
Unit
Unit
Unit
Unit
V
V
o
o
mw
C
C
, V
91710A/B
91710A/B
91710A/B
91710A/B
Unit
Unit
Unit
Unit
Unit
DD
V
mA
mA
µA
µA
V
V
µA
mA
µA
µA
µA
ms
K
mA
mA
= 2.5V,
8